Update ICU to 58.1

source/data/region/en_GI.txt

Index: source/data/region/en_GI.txt
diff --git a/source/data/region/en_GI.txt b/source/data/region/en_GI.txt
old mode 100755
new mode 100644
index a3337ef4ecba65c4e3b4d998e67b90f1270dfc66..f74502bcd717260c1b256b36190f53b685e0bb3c
--- a/source/data/region/en_GI.txt
+++ b/source/data/region/en_GI.txt
@@ -1,12 +1,6 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/main/en_GI.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 en_GI{
     %%Parent{"en_001"}
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }